Seattle, WA 7-day tide table

Times use Pacific Time (PDT) in 12-hour format. Heights are feet relative to the standard chart datum.

Source: NOAA CO-OPS · Prediction station SEATTLE (Madison St.), Elliott Bay (9447130) · Not intended for navigation.

Washington · Times are local

Seattle, WA Tide Chart & Tide Times

Local time in Seattle

3:45 AM PDT

Saturday, September 12

Use this Seattle tide chart for the next tide change, a seven-day range planner, exact tide tables, and verified station context.

For Seattle, WA, the next high tide is 6:12 AM at 10.40 ft and the next low tide is 12:15 PM at 1.66 ft. The predicted tide direction is rising.

This page combines today's tide times, a seven-day high and low tide table, and hourly predictions when supported. All times use Pacific Time (PDT) in 12-hour format, and heights are shown in feet relative to the standard chart datum.

Next tide change

Next high tide at 6:12 AM 6:12 AM · 10.40 ft

Add next tide Compare

Display

Seattle tides at a glance

Updated 3 days ago

Next high tide 6:12 AM 10.40 ft

Next low tide 12:15 PM 1.66 ft

Predicted direction Rising Inferred from adjacent predicted high/low events

Today's range 9.88 ft Highest minus lowest predicted tide

Tide Chart Now feature

Seattle Tide Brief

Prediction-based planning

More than a list of tide times: this reading turns the stored prediction into the next change, the next 24-hour sequence, and the daily range to compare across the week.

Predicted to rise toward the next high

From the preceding predicted low at 12:16 AM, the predicted tide level rises toward a high of 10.40 ft at 6:12 AM.

Low12:16 AM High6:12 AM

Now

3 hrs 30 min since2 hrs 26 min remaining

Shows elapsed time between predicted turns, not an observed water level.

Next 24 hours

HighToday · 6:12 AM · 10.40 ft
LowToday · 12:15 PM · 1.66 ft
HighToday · 6:30 PM · 11.54 ft
LowTomorrow · 12:52 AM · 1.25 ft

Seattle tide times today

Add today's tides to calendar

Today's tide schedule includes 4 tide events: 2 highs and 2 lows. Predicted heights span 1.66 ft to 11.54 ft, a 9.88 ft range.

Tide	Time	Height	Calendar
Low	12:16 AM	2.16 ft	Add
High	6:12 AM	10.40 ft	Add
Low	12:15 PM	1.66 ft	Add
High	6:30 PM	11.54 ft	Add

Plan a specific day

Seattle 30-day tide planner

Pick any date in the next 30 days to see its stored high and low tide predictions without leaving this page.

See the 30-day range overview Scan quieter and wider-range days

Smaller range Wider range 6.62 ft–12.48 ft

Today 12 9.88 ft Sun 13 10.05 ft Mon 14 10.33 ft Tue 15 10.18 ft Wed 16 9.73 ft Thu 17 9.33 ft Fri 18 8.90 ft Sat 19 8.70 ft Sun 20 8.75 ft Mon 21 9.01 ft Tue 22 9.36 ft Wed 23 9.66 ft Thu 24 9.77 ft Fri 25 9.62 ft Sat 26 9.93 ft Sun 27 8.38 ft Mon 28 11.25 ft Tue 29 12.12 ft Wed 30 12.48 ft Oct 1 12.48 ft Fri 2 12.04 ft Sat 3 11.48 ft Sun 4 11.10 ft Mon 5 10.90 ft Tue 6 10.76 ft Wed 7 10.49 ft Thu 8 9.94 ft Fri 9 10.58 ft Sat 10 11.37 ft Sun 11 6.62 ft

Darker dates have a wider predicted high-to-low range. Select any date for its exact local tide times.

Sunday, September 27

Add this day's tides to calendar

Tide	Local time	Height	Calendar
High	5:58 AM	10.56 ft	Add
Low	11:51 AM	3.00 ft	Add
High	5:49 PM	11.37 ft	Add

What this week's tides show for Seattle

These highlights are calculated from the same high and low predictions shown in the seven-day table.

Highest tide 11.54 ft Sat, Sep 12 · 6:30 PM

Lowest tide 0.15 ft Wed, Sep 16 · 2:46 AM

Widest daily range 10.33 ft Monday, September 14

Smallest daily range 8.90 ft Friday, September 18

Seattle 7-day tide chart and tide schedule

The seven-day range planner and detailed table contain 28 predicted high and low tide events in local time. The highest predicted tide is 11.54 ft on Saturday, September 12, and the lowest is 0.15 ft on Wednesday, September 16. The widest daily range is 10.33 ft on Monday, September 14.

Shared weekly scale Low 0.15 ft High 11.54 ft

Today

9.88 ft range

Low 1.66 ftHigh 11.54 ft

Tomorrow

10.05 ft range

Low 1.25 ftHigh 11.30 ft

Mon, Sep 14

10.33 ft range

Low 0.58 ftHigh 10.92 ft

Tue, Sep 15

10.18 ft range

Low 0.21 ftHigh 10.39 ft

Wed, Sep 16

9.73 ft range

Low 0.15 ftHigh 9.88 ft

Thu, Sep 17

9.33 ft range

Low 0.36 ftHigh 9.70 ft

Fri, Sep 18

8.90 ft range

Low 0.76 ftHigh 9.65 ft

The widest predicted daily swing is 10.33 ft on Monday, September 14.

Detailed seven-day tide table

Use these exact local high and low tide times when you need the individual predicted turns behind the daily range comparison.

Date	Tide events
Sat, Sep 12	Low 12:16 AM · 2.16 ft Add High 6:12 AM · 10.40 ft Add Low 12:15 PM · 1.66 ft Add High 6:30 PM · 11.54 ft Add
Sun, Sep 13	Low 12:52 AM · 1.25 ft Add High 7:05 AM · 10.34 ft Add Low 12:56 PM · 2.98 ft Add High 6:56 PM · 11.30 ft Add
Mon, Sep 14	Low 1:28 AM · 0.58 ft Add High 7:58 AM · 10.22 ft Add Low 1:38 PM · 4.34 ft Add High 7:25 PM · 10.92 ft Add
Tue, Sep 15	Low 2:06 AM · 0.21 ft Add High 8:53 AM · 10.07 ft Add Low 2:23 PM · 5.63 ft Add High 7:55 PM · 10.39 ft Add
Wed, Sep 16	Low 2:46 AM · 0.15 ft Add High 9:54 AM · 9.88 ft Add Low 3:15 PM · 6.74 ft Add High 8:29 PM · 9.77 ft Add
Thu, Sep 17	Low 3:30 AM · 0.36 ft Add High 11:06 AM · 9.70 ft Add Low 4:25 PM · 7.56 ft Add High 9:09 PM · 9.10 ft Add
Fri, Sep 18	Low 4:21 AM · 0.76 ft Add High 12:40 PM · 9.65 ft Add Low 6:29 PM · 7.87 ft Add High 10:04 PM · 8.48 ft Add

Seattle hourly tide chart

This hourly curve shows how the predicted water level changes between the listed high and low tides. The vertical “Now” line uses local time; use the tables for exact event times.

Hourly tide-height predictions from 12:00 AM on September 12 through 11:00 PM on September 18. High and low markers correspond to the detailed tide table.

Why these tides apply to Seattle

This page uses prediction station SEATTLE (Madison St.), Elliott Bay (9447130), mapped 0.44 miles from the Seattle reference point. Predictions describe that station; exact shoreline, inlet, and harbor conditions can vary.

An hourly prediction curve is available in addition to the exact high and low tide tables.

Prediction station: SEATTLE (Madison St.), Elliott Bay (9447130)
Distance: 0.44 miles
Chart datum: MLLW (standard chart reference level)
Units: Feet
Local time: Pacific Time (PDT)

How to use these predictions

Source: NOAA CO-OPS. See the data methodology and attribution.

The Tide Brief and range planner summarize stored predictions; they do not report real-time water level, currents, surf, weather, or local hazards.

Predictions are for general informational use only and are not intended for navigation.

Seattle tide questions

What time is high tide in Seattle today?

The next high tide is at 6:12 AM on Saturday, September 12, at 10.40 ft.

What time is low tide in Seattle today?

The next low tide is at 12:15 PM on Saturday, September 12, at 1.66 ft.

Is the tide rising or falling in Seattle?

The tide is predicted to be rising, based on the previous and next high/low predictions.

How large is the tide range in Seattle this week?

Across the displayed seven days, predicted heights span 11.39 ft from the lowest low to the highest high.

Which prediction station supplies this Seattle tide chart?

Predictions use station 9447130, SEATTLE (Madison St.), Elliott Bay. The station is 0.44 miles from the location reference point.